[DONE] Jacek Drewnowski — duplicate author entries

[Rafał]

Please merge the following six duplicated author entries to Jacek Drewnowski:
1) Jacek Drewnowski
2) Jacek Drewnowski
3) Jacek Drewnowski
4) Jacek Drewnowski,
5) Jacek Drewnowski
6) Jacek Drewnowski

[Emily]

Rafał wrote: "Please merge the following six duplicated author entries"

That's odd. Done.

[Rafał]

Thanks :)